House of Lords is the upper house of the Parliament in the United Kingdom. The members of this house are called Peers, and they are often chosen for life- by the Queen.
This means that they're not elected, so the sentence "Members are elected by their respective districts" can only refer to the House of Commons.
If this is a true or false question, then it is <u>false</u> that a negative schedule variance means that it took lesser than planned to perform the work. As a matter of fact, quite the opposite is true - this means that it took longer than it was planned to complete this work. If less time was necessary to do it, then it would be a positive schedule variance.
D. While all factors damage the environment greenhouse gases are the ones that heat the earth. There called greenhouse gases because they have a greenhouse effect trapping heat in. Too little and earth can freeze, too much and the earth will be an oven. (Too hot.)